I heard a discussion about this on the BBC which was more detailed than this article, and implied that the problem wasn't so much how it was announced in the 1990s, but the later changes during the time Coalition was in power.
But suspect whoever is in Government there will be a delay in any payout.
https://www.professionalpensions.com/news/4188325/waspi-women-compensated-pension-age-change-failures
Somebody did try to suggest it wasn't fair on younger people to expect them to foot the bill (as if it hasn't always been the current tax payers who foot the bill at the time).
Which would be the same as saying the local government's who have gone bankrupt once it was shown they had discriminated against women employees and owed them money, shouldn't have to do it.
So not only are women too often cheated at the time, but are later told they shouldn't expect compensation because not fair on current tax payers.
(For some reason cant access the WASPI web site, but suspect it might just be overloaded. But when back on line may be worth checking their take on the situation. http://www.waspi.co.uk )